Numbers and Titles



Includesaerobic treatment systems serving a single residence or small number of buildings or structures. Includes aerobic equipment retrofitted into septic tanks such as diaphragm, piston, or rotary vane air pumps.
See Also46 53 00 for rotating biological contactors, trickling filters, sequencing batch reactors, and other biological treatment systems used for wastewater treatment at a site
No subclassifications exist for this item